Swimwear apparatus



FIG. 1 is a front view of a swimwear apparatus comprising my design;

FIG. 2 is a rear view thereof;

FIG. 3 is a right side view thereof; and,

FIG. 4 is a left side view thereof.

The broken lines shown in the drawings are included for the purpose of illustrating environmental structure and form no part of the claimed design. 

CLAIM The ornamental design for a swimwear apparatus, as shown and described. 